January 2015

27.01.2015
MTS Launches LTE-800 MHz Network in the Moscow Region

Moscow, Russian Federation - Mobile TeleSystems OJSC (“MTS” – NYSE: MBT), the leading telecommunications provider in Russia and the CIS, announces that it has launched LTE network in the 800 MHz band range throughout the Moscow region. This enables MTS to greatly expand LTE coverage and ensures broader high-speed Internet access in population centers and suburban roadways.

27.01.2015
MTS to Launch Rich Communications Services

Moscow, Russian Federation – Mobile TeleSystems OJSC (“MTS” or the “Company” – NYSE: MBT), the leading telecommunications provider in Russia and the CIS, announces that it has completed integration of Rich Communications Services (RCS) technology on its mobile network in Moscow. MTS has begun testing the RCS standard developed by the GSMA and plans for a commercial launch of the platform in 2015.

23.01.2015
Ad-Hoc Notice

Moscow, Russian Federation – Mobile TeleSystems OJSC (“MTS” or the “Company” – NYSE: MBT), the leading telecommunications provider in Russia and the CIS, announces that its majority-owned subsidiary, Moscow City Telephone Network OJSC (“MGTS”), divested its 49.95% stake in Intellect Telecom OJSC (“Intellect Telecom”) to Sistema JFSC (LSE: SSA) (“Sistema”), the parent company of MTS, for a price of RUB 344 mln. MGTS also acquired from Sistema a 89.53% stake in NIS PJSC, the leading systems integrator for GLONASS satellite projects (“NIS”), for a price of RUB 44 mln.

Contact investor relations:

+ 7 495 223 20 25 ir@mts.ru

MTS Investor Relations
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